Water heater clean-out device



FIG. 1 is a perspective top side view of the water heater clean-out device, showing my new design;

FIG. 2 is an enlarged front side elevation view thereof;

FIG. 3 is an enlarged back side elevation view thereof;

FIG. 4 is a right side elevation view with the left side elevation view being a mirror image thereof;

FIG. 5 is a top side plan view thereof; and,

FIG. 6 is a bottom side plan view thereof.

The details shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a water heater clean-out device, as shown and described. 